contaminated area
Polluted restricted region
A contaminated area is a location where hazardous substances—radioactive material, chemical agents, biological pathogens—have been released or deposited, making it unsafe for normal use.
The term appears frequently in military, environmental, and emergency response contexts: Personnel must wear protective equipment when entering the contaminated area.
Decontamination procedures aim to restore such areas to safe conditions.
- hazmatToxic materials needing precautions
- hazmat suitSealed garment blocking toxins
- toxicCapable of causing harm
- toxic wasteDangerous industrial refuse
- radiationEnergy propagation through space
hot spot · fallout · radiation sickness · quarantine · biohazard · exclusion zone · no-go zone · red zone · danger zone · cleanup · decontamination · polluted · wasteland · Chernobyl · spill · warning signs · keep out · evacuated
- danger zonesdanger zone, danger zones, disaster zone, war zone, war zones
- outbreak zoneshot zone, quarantine zone, containment zone, biohazard zone, plague zone
contaminated areapristine wilderness
Unspoiled natural environment
virgin territory · nature preserve · protected area · wildlife sanctuary · protected habitat
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